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Q:

TEL minimise the knocking effect when mixed with petrol, it acts as_______

A) Positive catalyst B) Negative catalyst
C) Auto catalyst D) Induced catalyst
 
Answer & Explanation Answer: B) Negative catalyst

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Filed Under: Chemistry

18 8402
Q:

Fill in the blank with the most appropriate option.

 

Ethanol is denatured to ___.

 

A) make it unsuitable for drinking B) make it suitable for drinking
C) increase its stability D) make it suitable as an antiseptic
 
Answer & Explanation Answer: A) make it unsuitable for drinking

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

1 8400
Q:

Which one of the following liberty is not embodied in the Preamble to the Constitution of India?

A) Liberty of Thought B) Liberty of Expression
C) Liberty of Belief D) Economic Liberty
 
Answer & Explanation Answer: D) Economic Liberty

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Filed Under: Indian Politics

9 8386
Q:

Which of the following is called 'the King of Chemicals' ?

A) Nitric acid B) Hydrochloric acid
C) Silver nitrate D) Sulphuric acid
 
Answer & Explanation Answer: D) Sulphuric acid

Explanation:

Sulphuric acid is called the King of Chemicals because it is used in the preparation of a very large number of other useful chemicals such as hydrochloric acid, nitric acid, dyes, drugs etc. In fact the annual production of shulpuric acid in a country is a measure of the economy of the country.

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Filed Under: Chemistry

9 8385
Q:

Which of the following has the largest eyes of all land mammals?

A) Horse B) Elephant
C) Camel D) Rhinocerous
 
Answer & Explanation Answer: A) Horse

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Filed Under: Animals and Birds

48 8384
Q:

Rearrange the parts of the sentence in correct order.

 

Before 1974,

P : World Bank were relatively small

Q : loans provided by the

R : the reconstruction and development

 

A) RQP B) QPR
C) PRQ D) RPQ
 
Answer & Explanation Answer: A) RQP

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Filed Under: English
Exam Prep: Bank Exams , GRE

0 8382
Q:

Where was the 7th edition of Rashtriya Sanskriti Mahotsava held from 14 January to 20 January, 2018?

 

A) New Delhi B) Bengaluru
C) Jaipur D) Kanpur
 
Answer & Explanation Answer: B) Bengaluru

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Filed Under: General Awareness
Exam Prep: Bank Exams

1 8376
Q:

What 5 - digit number has the following features :

If we put the numeral 1 at the beginning, we get a number three times smaller than if we put the numeral 1 at the end of the number?

Answer

Let the 5 digit number be represented by abcde.


Then the 6 digit number, 1abcde x 3 = abcde1 (another 6 digit number)


Now let Y = abcde


Then (100000 + Y) x 3 = (Y x 10) + 1


300000 + 3Y = 10Y + 1


7Y = 299999


Y = 299999 ÷ 7 = 42857

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Subject: Math Puzzles

22 8370